from wwengine.config import Config


if __name__ == '__main__':
    config = Config.fromfile('files/default.json')

    print('aa')

from wwengine.registry import Registry
backbone = Registry('backbone')
@backbone.register_module()
class MulNet:
    def __init__(self):
        self.x = -1

    def loop(self, x):
        self.x = 2 * x
        return self.x
